Tsingdao FlowervsMillennium

Tsingdao Flower (dual purpose) and Millennium (bittering) serve different purposes. Comparing acids, aromas and character helps pick the right hop.

Tsingdao Flower

Dual purpose

Alpha acid

6–8%

Beta acid

3–4.2%

Total oil

0.4–0.8 mL

China

Millennium

Bittering

Alpha acid

14.5–18.5%

Beta acid

4.3–6.5%

Total oil

1.5–3 mL

United States

Key differences

When to pick Tsingdao Flower

  • Versatile - works for both bittering and aroma

When to pick Millennium

  • Higher alpha acid - stronger bittering
  • More essential oils - more intense aroma
  • Higher beta acid - smoother, longer-lasting bitterness
  • Bittering workhorse - efficient in the mash

Aroma profile and use

No shared aromas - the varieties have divergent profiles.

Only in Tsingdao Flower

EarthyLemonMelonCitrus

Only in Millennium

PearToffeeFloralResinHerbal

Property

PropertyTsingdao FlowerMillennium
Alpha acid6–8%14.5–18.5%
Beta acid3–4.2%4.3–6.5%
Co-humulone35%28–35%
Total oil0.4–0.8 mL1.5–3 mL
Myrcene-35–55%
Humulene-15–25%
Caryophyllene-8–10%
Farnesene-0–1%
OriginChinaUnited States
PurposeDual purposeBittering

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